* {
    margin: 0;
    padding: 0;
}
a {
    text-decoration: none;
}
li {
    list-style-type: none;
}
.heade {
    height: 80px;
    border-bottom: 2px solid #e4e4e4;
}
.heade_min {
    width: 985px;
    height: 80px;
    margin: 0 auto;
}
.logo {
    width: 100px;
    height: 35px;
    float: left;
    margin-top: 25px;
    line-height: 35px;
    text-align: center;
    font-size: 30px;
    font-weight: 700;
}
.nav {
    width: 650px;
    height: 20px;
    float: left;
    margin-top: 40px;
    margin-left: 45px;
}
.nav ul li {
    position: relative;
    float: left;
    margin-right: 38px;
}
.nav ul li a {
    font-size: 16px;
    color: #000000;
}
.login {
    float: right;
    margin-top: 40px;
    font-size: 12px;
}
.nav ul li i {
    position: absolute;
    left: 35%;
    top: 25px;
    bottom: -20px;
    display: none;
}
.nav ul li:hover i {
    display: block;
}
.login a {
    margin-right: 10px;
    color: #000000;
}
/* 头部区域制作结束 */
.footer {
    height: 100px;
    border-top: 1px solid #cccccc;
}
.help {
    width: 985px;
    height: 100px;
    margin: 0 auto;
}
.help ul {
    margin-top: 20px;
    margin-left: 30%;
}
.help ul li {
    float: left;
    color: #a3a3a3;
    margin-left: 5px;
    font-size: 12px;
}
.help ul li a {
    color: #a3a3a3;
    font-size: 12px;
}
.help p {
    margin-left: 27%;
    color: #a3a3a3;
    font-size: 12px;
    margin-top: 10px;
}
/* 底部区域结束 */